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wxWidgets/utils/Install/sfxzip/zipinfo.c
Bryan Petty f6bcfd974e merged 2.2 branch 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@7748 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2000-07-15 19:51:35 +00:00

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/*---------------------------------------------------------------------------
zipinfo.c Greg Roelofs et al.
This file contains all of the ZipInfo-specific listing routines for UnZip.
Contains: zi_opts()
zi_end_central()
zipinfo()
zi_long()
zi_short()
zi_time()
---------------------------------------------------------------------------*/
#define UNZIP_INTERNAL
#include "unzip.h"
#ifndef NO_ZIPINFO /* strings use up too much space in small-memory systems */
/* Define OS-specific attributes for use on ALL platforms--the S_xxxx
* versions of these are defined differently (or not defined) by different
* compilers and operating systems. */
#define UNX_IFMT 0170000 /* Unix file type mask */
#define UNX_IFDIR 0040000 /* Unix directory */
#define UNX_IFREG 0100000 /* Unix regular file */
#define UNX_IFSOCK 0140000 /* Unix socket (BSD, not SysV or Amiga) */
#define UNX_IFLNK 0120000 /* Unix symbolic link (not SysV, Amiga) */
#define UNX_IFBLK 0060000 /* Unix block special (not Amiga) */
#define UNX_IFCHR 0020000 /* Unix character special (not Amiga) */
#define UNX_IFIFO 0010000 /* Unix fifo (BCC, not MSC or Amiga) */
#define UNX_ISUID 04000 /* Unix set user id on execution */
#define UNX_ISGID 02000 /* Unix set group id on execution */
#define UNX_ISVTX 01000 /* Unix directory permissions control */
#define UNX_ENFMT UNX_ISGID /* Unix record locking enforcement flag */
#define UNX_IRWXU 00700 /* Unix read, write, execute: owner */
#define UNX_IRUSR 00400 /* Unix read permission: owner */
#define UNX_IWUSR 00200 /* Unix write permission: owner */
#define UNX_IXUSR 00100 /* Unix execute permission: owner */
#define UNX_IRWXG 00070 /* Unix read, write, execute: group */
#define UNX_IRGRP 00040 /* Unix read permission: group */
#define UNX_IWGRP 00020 /* Unix write permission: group */
#define UNX_IXGRP 00010 /* Unix execute permission: group */
#define UNX_IRWXO 00007 /* Unix read, write, execute: other */
#define UNX_IROTH 00004 /* Unix read permission: other */
#define UNX_IWOTH 00002 /* Unix write permission: other */
#define UNX_IXOTH 00001 /* Unix execute permission: other */
#define VMS_IRUSR UNX_IRUSR /* VMS read/owner */
#define VMS_IWUSR UNX_IWUSR /* VMS write/owner */
#define VMS_IXUSR UNX_IXUSR /* VMS execute/owner */
#define VMS_IRGRP UNX_IRGRP /* VMS read/group */
#define VMS_IWGRP UNX_IWGRP /* VMS write/group */
#define VMS_IXGRP UNX_IXGRP /* VMS execute/group */
#define VMS_IROTH UNX_IROTH /* VMS read/other */
#define VMS_IWOTH UNX_IWOTH /* VMS write/other */
#define VMS_IXOTH UNX_IXOTH /* VMS execute/other */
#define AMI_IFMT 06000 /* Amiga file type mask */
#define AMI_IFDIR 04000 /* Amiga directory */
#define AMI_IFREG 02000 /* Amiga regular file */
#define AMI_IHIDDEN 00200 /* to be supported in AmigaDOS 3.x */
#define AMI_ISCRIPT 00100 /* executable script (text command file) */
#define AMI_IPURE 00040 /* allow loading into resident memory */
#define AMI_IARCHIVE 00020 /* not modified since bit was last set */
#define AMI_IREAD 00010 /* can be opened for reading */
#define AMI_IWRITE 00004 /* can be opened for writing */
#define AMI_IEXECUTE 00002 /* executable image, a loadable runfile */
#define AMI_IDELETE 00001 /* can be deleted */
#define LFLAG 3 /* short "ls -l" type listing */
static int zi_long OF((__GPRO__ ulg *pEndprev));
static int zi_short OF((__GPRO));
static void zi_showMacTypeCreator
OF((__GPRO__ uch *ebfield));
static char *zi_time OF((__GPRO__ ZCONST ulg *datetimez,
ZCONST time_t *modtimez, char *d_t_str));
/**********************************************/
/* Strings used in zipinfo.c (ZipInfo half) */
/**********************************************/
static char nullStr[] = "";
static ZCONST char Far LongHeader[] = "Archive: %s %ld bytes %d file%s\n";
static ZCONST char Far ShortHeader[] = "Archive: %s %ld %d\n";
static ZCONST char Far EndCentDirRec[] = "\nEnd-of-central-directory record:\n";
static ZCONST char Far LineSeparators[] = "-------------------------------\n\n";
static ZCONST char Far ActOffsetCentDir[] = "\
Actual offset of end-of-central-dir record: %9ld (%.8lXh)\n\
Expected offset of end-of-central-dir record: %9ld (%.8lXh)\n\
(based on the length of the central directory and its expected offset)\n\n";
static ZCONST char Far SinglePartArchive1[] = "\
This zipfile constitutes the sole disk of a single-part archive; its\n\
central directory contains %u %s. The central directory is %lu\n\
(%.8lXh) bytes long, and its (expected) offset in bytes from the\n";
static ZCONST char Far SinglePartArchive2[] = "\
beginning of the zipfile is %lu (%.8lXh).\n\n";
static ZCONST char Far MultiPartArchive1[] = "\
This zipfile constitutes disk %u of a multi-part archive. The central\n\
directory starts on disk %u; %u of its entries %s contained within\n";
static ZCONST char Far MultiPartArchive2[] = "\
this zipfile, out of a total of %u %s. The entire central\n\
directory is %lu (%.8lXh) bytes long, and its offset in bytes from\n";
static ZCONST char Far MultiPartArchive3[] = "\
the beginning of the zipfile in which it begins is %lu (%.8lXh).\n\n";
static ZCONST char Far NoZipfileComment[] = " There is no zipfile comment.\n";
static ZCONST char Far ZipfileCommentDesc[] =
" The zipfile comment is %u bytes long and contains the following text:\n\n";
static ZCONST char Far ZipfileCommBegin[] =
"======================== zipfile comment begins ==========================\n";
static ZCONST char Far ZipfileCommEnd[] =
"========================= zipfile comment ends ===========================\n";
static ZCONST char Far ZipfileCommTrunc2[] = "\n The zipfile comment is truncated.\n";
static ZCONST char Far ZipfileCommTruncMsg[] =
"\ncaution: zipfile comment truncated\n";
static ZCONST char Far CentralDirEntry[] =
"\nCentral directory entry #%d:\n---------------------------\n\n";
static ZCONST char Far ZipfileStats[] =
"%d file%s, %lu bytes uncompressed, %lu bytes compressed: %s%d.%d%%\n";
/* zi_long() strings */
static ZCONST char Far OS_FAT[] = "MS-DOS, OS/2 or NT FAT";
static ZCONST char Far OS_Amiga[] = "Amiga";
static ZCONST char Far OS_VMS[] = "VMS";
static ZCONST char Far OS_Unix[] = "Unix";
static ZCONST char Far OS_VMCMS[] = "VM/CMS";
static ZCONST char Far OS_AtariST[] = "Atari ST";
static ZCONST char Far OS_HPFS[] = "OS/2 or NT HPFS";
static ZCONST char Far OS_Macintosh[] = "Macintosh HFS";
static ZCONST char Far OS_ZSystem[] = "Z-System";
static ZCONST char Far OS_CPM[] = "CP/M";
static ZCONST char Far OS_TOPS20[] = "TOPS-20";
static ZCONST char Far OS_NTFS[] = "NTFS";
static ZCONST char Far OS_QDOS[] = "SMS/QDOS";
static ZCONST char Far OS_Acorn[] = "Acorn RISC OS";
static ZCONST char Far OS_MVS[] = "MVS";
static ZCONST char Far OS_VFAT[] = "Win32 VFAT";
static ZCONST char Far OS_BeOS[] = "BeOS";
static ZCONST char Far OS_Tandem[] = "Tandem NSK";
static ZCONST char Far MthdNone[] = "none (stored)";
static ZCONST char Far MthdShrunk[] = "shrunk";
static ZCONST char Far MthdRedF1[] = "reduced (factor 1)";
static ZCONST char Far MthdRedF2[] = "reduced (factor 2)";
static ZCONST char Far MthdRedF3[] = "reduced (factor 3)";
static ZCONST char Far MthdRedF4[] = "reduced (factor 4)";
static ZCONST char Far MthdImplode[] = "imploded";
static ZCONST char Far MthdToken[] = "tokenized";
static ZCONST char Far MthdDeflate[] = "deflated";
static ZCONST char Far MthdEnDeflate[] = "deflated (enhanced)";
static ZCONST char Far MthdDCLImplode[] = "imploded (PK DCL)";
static ZCONST char Far DeflNorm[] = "normal";
static ZCONST char Far DeflMax[] = "maximum";
static ZCONST char Far DeflFast[] = "fast";
static ZCONST char Far DeflSFast[] = "superfast";
static ZCONST char Far ExtraBytesPreceding[] =
" There are an extra %ld bytes preceding this file.\n\n";
static ZCONST char Far UnknownNo[] = "unknown (%d)";
static ZCONST char Far LocalHeaderOffset[] =
"\n offset of local header from start of archive: %lu (%.8lXh) bytes\n";
static ZCONST char Far HostOS[] =
" file system or operating system of origin: %s\n";
static ZCONST char Far EncodeSWVer[] =
" version of encoding software: %d.%d\n";
static ZCONST char Far MinOSCompReq[] =
" minimum file system compatibility required: %s\n";
static ZCONST char Far MinSWVerReq[] =
" minimum software version required to extract: %d.%d\n";
static ZCONST char Far CompressMethod[] =
" compression method: %s\n";
static ZCONST char Far SlideWindowSizeImplode[] =
" size of sliding dictionary (implosion): %cK\n";
static ZCONST char Far ShannonFanoTrees[] =
" number of Shannon-Fano trees (implosion): %c\n";
static ZCONST char Far CompressSubtype[] =
" compression sub-type (deflation): %s\n";
static ZCONST char Far FileSecurity[] =
" file security status: %sencrypted\n";
static ZCONST char Far ExtendedLocalHdr[] =
" extended local header: %s\n";
static ZCONST char Far FileModDate[] =
" file last modified on (DOS date/time): %s\n";
#ifdef USE_EF_UT_TIME
static ZCONST char Far UT_FileModDate[] =
" file last modified on (UT extra field modtime): %s %s\n";
static ZCONST char Far LocalTime[] = "local";
#ifndef NO_GMTIME
static ZCONST char Far GMTime[] = "UTC";
#endif
#endif /* USE_EF_UT_TIME */
static ZCONST char Far CRC32Value[] =
" 32-bit CRC value (hex): %.8lx\n";
static ZCONST char Far CompressedFileSize[] =
" compressed size: %lu bytes\n";
static ZCONST char Far UncompressedFileSize[] =
" uncompressed size: %lu bytes\n";
static ZCONST char Far FilenameLength[] =
" length of filename: %u characters\n";
static ZCONST char Far ExtraFieldLength[] =
" length of extra field: %u bytes\n";
static ZCONST char Far FileCommentLength[] =
" length of file comment: %u characters\n";
static ZCONST char Far FileDiskNum[] =
" disk number on which file begins: disk %u\n";
static ZCONST char Far ApparentFileType[] =
" apparent file type: %s\n";
static ZCONST char Far VMSFileAttributes[] =
" VMS file attributes (%06o octal): %s\n";
static ZCONST char Far AmigaFileAttributes[] =
" Amiga file attributes (%06o octal): %s\n";
static ZCONST char Far UnixFileAttributes[] =
" Unix file attributes (%06o octal): %s\n";
static ZCONST char Far NonMSDOSFileAttributes[] =
" non-MSDOS external file attributes: %06lX hex\n";
static ZCONST char Far MSDOSFileAttributes[] =
" MS-DOS file attributes (%02X hex): none\n";
static ZCONST char Far MSDOSFileAttributesRO[] =
" MS-DOS file attributes (%02X hex): read-only\n";
static ZCONST char Far MSDOSFileAttributesAlpha[] =
" MS-DOS file attributes (%02X hex): %s%s%s%s%s%s\n";
static ZCONST char Far ExtraFieldTrunc[] = "\n\
error: EF data block (type 0x%04x) size %u exceeds remaining extra field\n\
space %u; block length has been truncated.\n";
static ZCONST char Far ExtraFields[] = "\n\
The central-directory extra field contains:";
static ZCONST char Far ExtraFieldType[] = "\n\
- A subfield with ID 0x%04x (%s) and %u data bytes";
static ZCONST char Far efAV[] = "PKWARE AV";
static ZCONST char Far efOS2[] = "OS/2";
static ZCONST char Far efPKVMS[] = "PKWARE VMS";
static ZCONST char Far efPKWin32[] = "PKWARE Win32";
static ZCONST char Far efPKUnix[] = "PKWARE Unix";
static ZCONST char Far efIZVMS[] = "Info-ZIP VMS";
static ZCONST char Far efIZUnix[] = "old Info-ZIP Unix/OS2/NT";
static ZCONST char Far efIZUnix2[] = "Unix UID/GID";
static ZCONST char Far efTime[] = "universal time";
static ZCONST char Far efJLMac[] = "old Info-ZIP Macintosh";
static ZCONST char Far efMac3[] = "new Info-ZIP Macintosh";
static ZCONST char Far efZipIt[] = "ZipIt Macintosh";
static ZCONST char Far efZipIt2[] = "ZipIt Macintosh (short)";
static ZCONST char Far efVMCMS[] = "VM/CMS";
static ZCONST char Far efMVS[] = "MVS";
static ZCONST char Far efACL[] = "OS/2 ACL";
static ZCONST char Far efNTSD[] = "Security Descriptor";
static ZCONST char Far efBeOS[] = "BeOS";
static ZCONST char Far efQDOS[] = "SMS/QDOS";
static ZCONST char Far efAOSVS[] = "AOS/VS";
static ZCONST char Far efSpark[] = "Acorn SparkFS";
static ZCONST char Far efMD5[] = "Fred Kantor MD5";
static ZCONST char Far efASiUnix[] = "ASi Unix";
static ZCONST char Far efUnknown[] = "unknown";
static ZCONST char Far OS2EAs[] = ".\n\
The local extra field has %lu bytes of OS/2 extended attributes.\n\
(May not match OS/2 \"dir\" amount due to storage method)";
static ZCONST char Far izVMSdata[] = ". The extra\n\
field is %s and has %lu bytes of VMS %s information%s";
static ZCONST char Far izVMSstored[] = "stored";
static ZCONST char Far izVMSrleenc[] = "run-length encoded";
static ZCONST char Far izVMSdeflat[] = "deflated";
static ZCONST char Far izVMScunknw[] = "compressed(?)";
static ZCONST char Far *izVMScomp[4] =
{izVMSstored, izVMSrleenc, izVMSdeflat, izVMScunknw};
static ZCONST char Far ACLdata[] = ".\n\
The local extra field has %lu bytes of access control list information";
static ZCONST char Far NTSDData[] = ".\n\
The local extra field has %lu bytes of NT security descriptor data";
static ZCONST char Far UTdata[] = ".\n\
The local extra field has UTC/GMT %s time%s";
static ZCONST char Far UTmodification[] = "modification";
static ZCONST char Far UTaccess[] = "access";
static ZCONST char Far UTcreation[] = "creation";
static ZCONST char Far ZipItFname[] = ".\n\
The Mac long filename is %s.\n";
static ZCONST char Far Mac3data[] = ".\n\
The local extra field has %lu bytes of %scompressed Macintosh\n\
finder attributes";
/* MacOSdata[] is used by EF_MAC3, EF_ZIPIT, EF_ZIPIT2 and EF_JLEE e. f. */
static ZCONST char Far MacOSdata[] = ".\n\
The associated file has type code `%c%c%c%c' and creator code `%c%c%c%c'";
static ZCONST char Far MacOSdata1[] = ".\n\
The associated file has type code `0x%lx' and creator code `0x%lx'";
static ZCONST char Far MacOSJLEEflags[] = "\n File is marked as %s";
static ZCONST char Far MacOS_RF[] = "Resource-fork";
static ZCONST char Far MacOS_DF[] = "Data-fork";
static ZCONST char Far MacOSMAC3flags[] = ".\n\
File is marked as %s, File Dates are in %d Bit";
static ZCONST char Far BeOSdata[] = ".\n\
The local extra field has %lu bytes of %scompressed BeOS file attributes";
/* The associated file has type code `%c%c%c%c' and creator code `%c%c%c%c'" */
static ZCONST char Far QDOSdata[] = ".\n\
The QDOS extra field subtype is `%c%c%c%c'";
static ZCONST char Far AOSVSdata[] = ".\n\
The AOS/VS extra field revision is %d.%d";
static ZCONST char Far MD5data[] = ".\n\
The 128-bit MD5 signature is %s";
#ifdef CMS_MVS
static ZCONST char Far VmMvsExtraField[] = ".\n\
The stored file open mode (FLDATA TYPE) is \"%s\"";
static ZCONST char Far VmMvsInvalid[] = "[invalid]";
#endif /* CMS_MVS */
static ZCONST char Far First20[] = ". The first\n 20 are: ";
static ZCONST char Far ColonIndent[] = ":\n ";
static ZCONST char Far efFormat[] = " %02x";
static ZCONST char Far lExtraFieldType[] = "\n\
There %s a local extra field with ID 0x%04x (%s) and\n\
%u data bytes (%s).\n";
static ZCONST char Far efIZuid[] =
"GMT modification/access times and Unix UID/GID";
static ZCONST char Far efIZnouid[] = "GMT modification/access times only";
static ZCONST char Far NoFileComment[] = "\n There is no file comment.\n";
static ZCONST char Far FileCommBegin[] = "\n\
------------------------- file comment begins ----------------------------\n";
static ZCONST char Far FileCommEnd[] = "\
-------------------------- file comment ends -----------------------------\n";
/* zi_time() strings */
static ZCONST char Far BogusFmt[] = "%03d";
static ZCONST char Far DMYHMTime[] = "%2u-%s-%02u %02u:%02u";
static ZCONST char Far YMDHMSTime[] = "%u %s %u %02u:%02u:%02u";
static ZCONST char Far DecimalTime[] = "%04u%02u%02u.%02u%02u%02u";
static ZCONST char Far YMDHMSTimeError[] = "???? ??? ?? ??:??:??";
#ifndef WINDLL
/************************/
/* Function zi_opts() */
/************************/
int zi_opts(__G__ pargc, pargv)
int *pargc;
char ***pargv;
__GDEF
{
char **argv, *s;
int argc, c, error=FALSE, negative=0;
int hflag_slmv=TRUE, hflag_2=FALSE; /* diff options => diff defaults */
int tflag_slm=TRUE, tflag_2v=FALSE;
int explicit_h=FALSE, explicit_t=FALSE;
#ifdef MACOS
uO.lflag = LFLAG; /* reset default on each call */
#endif
G.extract_flag = FALSE; /* zipinfo does not extract to disk */
argc = *pargc;
argv = *pargv;
while (--argc > 0 && (*++argv)[0] == '-') {
s = argv[0] + 1;
while ((c = *s++) != 0) { /* "!= 0": prevent Turbo C warning */
switch (c) {
case '-':
++negative;
break;
case '1': /* shortest listing: JUST filenames */
if (negative)
uO.lflag = -2, negative = 0;
else
uO.lflag = 1;
break;
case '2': /* just filenames, plus headers if specified */
if (negative)
uO.lflag = -2, negative = 0;
else
uO.lflag = 2;
break;
#ifndef CMS_MVS
case ('C'): /* -C: match filenames case-insensitively */
if (negative)
uO.C_flag = FALSE, negative = 0;
else
uO.C_flag = TRUE;
break;
#endif /* !CMS_MVS */
case 'h': /* header line */
if (negative)
hflag_2 = hflag_slmv = FALSE, negative = 0;
else {
hflag_2 = hflag_slmv = explicit_h = TRUE;
if (uO.lflag == -1)
uO.lflag = 0;
}
break;
case 'l': /* longer form of "ls -l" type listing */
if (negative)
uO.lflag = -2, negative = 0;
else
uO.lflag = 5;
break;
case 'm': /* medium form of "ls -l" type listing */
if (negative)
uO.lflag = -2, negative = 0;
else
uO.lflag = 4;
break;
#ifdef MORE
case 'M': /* send output through built-in "more" */
if (negative)
G.M_flag = FALSE, negative = 0;
else
G.M_flag = TRUE;
break;
#endif
case 's': /* default: shorter "ls -l" type listing */
if (negative)
uO.lflag = -2, negative = 0;
else
uO.lflag = 3;
break;
case 't': /* totals line */
if (negative)
tflag_2v = tflag_slm = FALSE, negative = 0;
else {
tflag_2v = tflag_slm = explicit_t = TRUE;
if (uO.lflag == -1)
uO.lflag = 0;
}
break;
case ('T'): /* use (sortable) decimal time format */
if (negative)
uO.T_flag = FALSE, negative = 0;
else
uO.T_flag = TRUE;
break;
case 'v': /* turbo-verbose listing */
if (negative)
uO.lflag = -2, negative = 0;
else
uO.lflag = 10;
break;
case 'z': /* print zipfile comment */
if (negative)
uO.zflag = negative = 0;
else
uO.zflag = 1;
break;
case 'Z': /* ZipInfo mode: ignore */
break;
default:
error = TRUE;
break;
}
}
}
if ((argc-- == 0) || error) {
*pargc = argc;
*pargv = argv;
return USAGE(error);
}
#ifdef MORE
if (G.M_flag && !isatty(1)) /* stdout redirected: "more" func useless */
G.M_flag = 0;
#endif
/* if no listing options given (or all negated), or if only -h/-t given
* with individual files specified, use default listing format */
if ((uO.lflag < 0) || ((argc > 0) && (uO.lflag == 0)))
uO.lflag = LFLAG;
/* set header and totals flags to default or specified values */
switch (uO.lflag) {
case 0: /* 0: can only occur if either -t or -h explicitly given; */
case 2: /* therefore set both flags equal to normally false value */
uO.hflag = hflag_2;
uO.tflag = tflag_2v;
break;
case 1: /* only filenames, *always* */
uO.hflag = FALSE;
uO.tflag = FALSE;
uO.zflag = FALSE;
break;
case 3:
case 4:
case 5:
uO.hflag = ((argc > 0) && !explicit_h)? FALSE : hflag_slmv;
uO.tflag = ((argc > 0) && !explicit_t)? FALSE : tflag_slm;
break;
case 10:
uO.hflag = hflag_slmv;
uO.tflag = tflag_2v;
break;
}
*pargc = argc;
*pargv = argv;
return 0;
} /* end function zi_opts() */
#endif /* !WINDLL */
/*******************************/
/* Function zi_end_central() */
/*******************************/
int zi_end_central(__G) /* return PK-type error code */
__GDEF
{
int error = PK_COOL;
/*---------------------------------------------------------------------------
Print out various interesting things about the zipfile.
---------------------------------------------------------------------------*/
/* header fits on one line, for anything up to 10GB and 10000 files: */
if (uO.hflag)
Info(slide, 0, ((char *)slide, ((int)strlen(G.zipfn) < 39)?
LoadFarString(LongHeader) : LoadFarString(ShortHeader), G.zipfn,
(long)G.ziplen, G.ecrec.total_entries_central_dir,
(G.ecrec.total_entries_central_dir==1)?
nullStr : "s"));
/* verbose format */
if (uO.lflag > 9) {
Info(slide, 0, ((char *)slide, LoadFarString(EndCentDirRec)));
Info(slide, 0, ((char *)slide, LoadFarString(LineSeparators)));
Info(slide, 0, ((char *)slide, LoadFarString(ActOffsetCentDir),
(long)G.real_ecrec_offset, (long)G.real_ecrec_offset,
(long)G.expect_ecrec_offset, (long)G.expect_ecrec_offset));
if (G.ecrec.number_this_disk == 0) {
Info(slide, 0, ((char *)slide, LoadFarString(SinglePartArchive1),
G.ecrec.total_entries_central_dir,
(G.ecrec.total_entries_central_dir == 1)? "entry" : "entries",
G.ecrec.size_central_directory,
G.ecrec.size_central_directory));
Info(slide, 0, ((char *)slide, LoadFarString(SinglePartArchive2),
G.ecrec.offset_start_central_directory,
G.ecrec.offset_start_central_directory));
} else {
Info(slide, 0, ((char *)slide, LoadFarString(MultiPartArchive1),
G.ecrec.number_this_disk + 1,
G.ecrec.num_disk_start_cdir + 1,
G.ecrec.num_entries_centrl_dir_ths_disk,
(G.ecrec.num_entries_centrl_dir_ths_disk == 1)? "is" : "are"));
Info(slide, 0, ((char *)slide, LoadFarString(MultiPartArchive2),
G.ecrec.total_entries_central_dir,
(G.ecrec.total_entries_central_dir == 1) ? "entry" : "entries",
G.ecrec.size_central_directory,
G.ecrec.size_central_directory));
Info(slide, 0, ((char *)slide, LoadFarString(MultiPartArchive3),
G.ecrec.offset_start_central_directory,
G.ecrec.offset_start_central_directory));
}
/*-----------------------------------------------------------------------
Get the zipfile comment, if any, and print it out. (Comment may be
up to 64KB long. May the fleas of a thousand camels infest the arm-
pits of anyone who actually takes advantage of this fact.)
-----------------------------------------------------------------------*/
if (!G.ecrec.zipfile_comment_length)
Info(slide, 0, ((char *)slide, LoadFarString(NoZipfileComment)));
else {
Info(slide, 0, ((char *)slide, LoadFarString(ZipfileCommentDesc),
G.ecrec.zipfile_comment_length));
Info(slide, 0, ((char *)slide, LoadFarString(ZipfileCommBegin)));
if (do_string(__G__ G.ecrec.zipfile_comment_length, DISPLAY))
error = PK_WARN;
Info(slide, 0, ((char *)slide, LoadFarString(ZipfileCommEnd)));
if (error)
Info(slide, 0, ((char *)slide,
LoadFarString(ZipfileCommTrunc2)));
} /* endif (comment exists) */
/* non-verbose mode: print zipfile comment only if requested */
} else if (uO.zflag && G.ecrec.zipfile_comment_length) {
if (do_string(__G__ G.ecrec.zipfile_comment_length, DISPLAY)) {
Info(slide, 0x401, ((char *)slide,
LoadFarString(ZipfileCommTruncMsg)));
error = PK_WARN;
}
} /* endif (verbose) */
return error;
} /* end function zi_end_central() */
/************************/
/* Function zipinfo() */
/************************/
int zipinfo(__G) /* return PK-type error code */
__GDEF
{
int do_this_file=FALSE, error, error_in_archive=PK_COOL;
int *fn_matched=NULL, *xn_matched=NULL;
unsigned j, members=0;
ulg tot_csize=0L, tot_ucsize=0L;
ulg endprev; /* buffers end of previous entry for zi_long()'s check
* of extra bytes */
/*---------------------------------------------------------------------------
Malloc space for check on unmatched filespecs (no big deal if one or both
are NULL).
---------------------------------------------------------------------------*/
if (G.filespecs > 0 &&
(fn_matched=(int *)malloc(G.filespecs*sizeof(int))) != NULL)
for (j = 0; j < G.filespecs; ++j)
fn_matched[j] = FALSE;
if (G.xfilespecs > 0 &&
(xn_matched=(int *)malloc(G.xfilespecs*sizeof(int))) != NULL)
for (j = 0; j < G.xfilespecs; ++j)
xn_matched[j] = FALSE;
/*---------------------------------------------------------------------------
Set file pointer to start of central directory, then loop through cen-
tral directory entries. Check that directory-entry signature bytes are
actually there (just a precaution), then process the entry. We know
the entire central directory is on this disk: we wouldn't have any of
this information unless the end-of-central-directory record was on this
disk, and we wouldn't have gotten to this routine unless this is also
the disk on which the central directory starts. In practice, this had
better be the *only* disk in the archive, but maybe someday we'll add
multi-disk support.
---------------------------------------------------------------------------*/
uO.L_flag = FALSE; /* zipinfo mode: never convert name to lowercase */
G.pInfo = G.info; /* (re-)initialize, (just to make sure) */
G.pInfo->textmode = 0; /* so one can read on screen (is this ever used?) */
/* reset endprev for new zipfile; account for multi-part archives (?) */
endprev = (G.crec.relative_offset_local_header == 4L)? 4L : 0L;
for (j = 0; j++ < (unsigned)G.ecrec.total_entries_central_dir;) {
if (readbuf(__G__ G.sig, 4) == 0)
return PK_EOF;
if (strncmp(G.sig, central_hdr_sig, 4)) { /* just to make sure */
Info(slide, 0x401, ((char *)slide, LoadFarString(CentSigMsg), j));
return PK_BADERR; /* sig not found */
}
/* process_cdir_file_hdr() sets pInfo->hostnum, pInfo->lcflag, ...: */
if ((error = process_cdir_file_hdr(__G)) != PK_COOL)
return error; /* only PK_EOF defined */
if ((error = do_string(__G__ G.crec.filename_length, DS_FN)) !=
PK_COOL)
{
error_in_archive = error; /* might be warning */
if (error > PK_WARN) /* fatal */
return error;
}
if (!G.process_all_files) { /* check if specified on command line */
unsigned i;
do_this_file = FALSE;
for (i = 0; i < G.filespecs; i++)
if (match(G.filename, G.pfnames[i], uO.C_flag)) {
do_this_file = TRUE;
if (fn_matched)
fn_matched[i] = TRUE;
break; /* found match, so stop looping */
}
if (do_this_file) { /* check if this is an excluded file */
for (i = 0; i < G.xfilespecs; i++)
if (match(G.filename, G.pxnames[i], uO.C_flag)) {
do_this_file = FALSE; /* ^-- ignore case in match */
if (xn_matched)
xn_matched[i] = TRUE;
break;
}
}
}
/*-----------------------------------------------------------------------
If current file was specified on command line, or if no names were
specified, do the listing for this file. Otherwise, get rid of the
file comment and go back for the next file.
-----------------------------------------------------------------------*/
if (G.process_all_files || do_this_file) {
switch (uO.lflag) {
case 1:
case 2:
fnprint(__G);
SKIP_(G.crec.extra_field_length)
SKIP_(G.crec.file_comment_length)
break;
case 3:
case 4:
case 5:
if ((error = zi_short(__G)) != PK_COOL) {
error_in_archive = error; /* might be warning */
if (error > PK_WARN) /* fatal */
return error;
}
break;
case 10:
Info(slide, 0, ((char *)slide,
LoadFarString(CentralDirEntry), j));
if ((error = zi_long(__G__ &endprev)) != PK_COOL) {
error_in_archive = error; /* might be warning */
if (error > PK_WARN) /* fatal */
return error;
}
break;
default:
SKIP_(G.crec.extra_field_length)
SKIP_(G.crec.file_comment_length)
break;
} /* end switch (lflag) */
tot_csize += G.crec.csize;
tot_ucsize += G.crec.ucsize;
if (G.crec.general_purpose_bit_flag & 1)
tot_csize -= 12; /* don't count encryption header */
++members;
#ifdef DLL
if ((G.statreportcb != NULL) &&
(*G.statreportcb)(__G__ UZ_ST_FINISH_MEMBER, G.zipfn,
G.filename, NULL)) {
if (fn_matched)
free((zvoid *)fn_matched);
if (xn_matched)
free((zvoid *)xn_matched);
return IZ_CTRLC; /* cancel operation by user request */
}
#endif
#ifdef MACOS /* MacOS is no preemptive OS, thus call event-handling by hand */
UserStop();
#endif
} else { /* not listing this file */
SKIP_(G.crec.extra_field_length)
SKIP_(G.crec.file_comment_length)
} /* end if (list member?) */
} /* end for-loop (j: member files) */
/*---------------------------------------------------------------------------
Check that we actually found requested files; if so, print totals.
---------------------------------------------------------------------------*/
if (uO.tflag) {
char *sgn = "";
int cfactor = ratio(tot_ucsize, tot_csize);
if (cfactor < 0) {
sgn = "-";
cfactor = -cfactor;
}
Info(slide, 0, ((char *)slide, LoadFarString(ZipfileStats),
members, (members==1)? nullStr:"s", tot_ucsize,
tot_csize, sgn, cfactor/10, cfactor%10));
}
/*---------------------------------------------------------------------------
Check for unmatched filespecs on command line and print warning if any
found.
---------------------------------------------------------------------------*/
if (fn_matched) {
for (j = 0; j < G.filespecs; ++j)
if (!fn_matched[j])
Info(slide, 0x401, ((char *)slide,
LoadFarString(FilenameNotMatched), G.pfnames[j]));
free((zvoid *)fn_matched);
}
if (xn_matched) {
for (j = 0; j < G.xfilespecs; ++j)
if (!xn_matched[j])
Info(slide, 0x401, ((char *)slide,
LoadFarString(ExclFilenameNotMatched), G.pxnames[j]));
free((zvoid *)xn_matched);
}
/*---------------------------------------------------------------------------
Double check that we're back at the end-of-central-directory record.
---------------------------------------------------------------------------*/
if (readbuf(__G__ G.sig, 4) == 0) /* disk error? */
return PK_EOF;
if (strncmp(G.sig, end_central_sig, 4)) { /* just to make sure again */
Info(slide, 0x401, ((char *)slide, LoadFarString(EndSigMsg)));
error_in_archive = PK_WARN; /* didn't find sig */
}
if (members == 0 && error_in_archive <= PK_WARN)
error_in_archive = PK_FIND;
if (uO.lflag >= 10)
(*G.message)((zvoid *)&G, (uch *)"\n", 1L, 0);
return error_in_archive;
} /* end function zipinfo() */
/************************/
/* Function zi_long() */
/************************/
static int zi_long(__G__ pEndprev) /* return PK-type error code */
__GDEF
ulg *pEndprev; /* for zi_long() check of extra bytes */
{
#ifdef USE_EF_UT_TIME
iztimes z_utime;
#endif
int error, error_in_archive=PK_COOL;
ush hostnum, hostver, extnum, extver, methnum, xattr;
char workspace[12], attribs[22];
ZCONST char *varmsg_str;
char unkn[16];
static ZCONST char Far *os[NUM_HOSTS] = {
OS_FAT, OS_Amiga, OS_VMS, OS_Unix, OS_VMCMS, OS_AtariST, OS_HPFS,
OS_Macintosh, OS_ZSystem, OS_CPM, OS_TOPS20, OS_NTFS, OS_QDOS,
OS_Acorn, OS_VFAT, OS_MVS, OS_BeOS, OS_Tandem
};
static ZCONST char Far *method[NUM_METHODS] = {
MthdNone, MthdShrunk, MthdRedF1, MthdRedF2, MthdRedF3, MthdRedF4,
MthdImplode, MthdToken, MthdDeflate, MthdEnDeflate, MthdDCLImplode
};
static ZCONST char Far *dtypelng[4] = {
DeflNorm, DeflMax, DeflFast, DeflSFast
};
/*---------------------------------------------------------------------------
Check whether there's any extra space inside the zipfile. If *pEndprev is
zero, it's probably a signal that OS/2 extra fields are involved (with
unknown compressed size). We won't worry about prepended junk here...
---------------------------------------------------------------------------*/
if (G.crec.relative_offset_local_header != *pEndprev && *pEndprev > 0L) {
/* GRR DEBUG
Info(slide, 0, ((char *)slide,
" [crec.relative_offset_local_header = %lu, endprev = %lu]\n",
G.crec.relative_offset_local_header, *pEndprev));
*/
Info(slide, 0, ((char *)slide, LoadFarString(ExtraBytesPreceding),
(long)G.crec.relative_offset_local_header - (long)(*pEndprev)));
}
/* calculate endprev for next time around (problem: extra fields may
* differ in length between local and central-directory records) */
*pEndprev = G.crec.relative_offset_local_header + 4L + LREC_SIZE +
G.crec.filename_length + G.crec.extra_field_length +
G.crec.file_comment_length + G.crec.csize;
/*---------------------------------------------------------------------------
Read the extra field, if any. It may be used to get UNIX style modtime.
---------------------------------------------------------------------------*/
if ((error = do_string(__G__ G.crec.extra_field_length, EXTRA_FIELD)) != 0)
{
if (G.extra_field != NULL) {
free(G.extra_field);
G.extra_field = NULL;
}
error_in_archive = error;
/* The premature return in case of a "fatal" error (PK_EOF) is
* delayed until we analyze the extra field contents.
* This allows us to display all the other info that has been
* successfully read in.
*/
}
/*---------------------------------------------------------------------------
Print out various interesting things about the compressed file.
---------------------------------------------------------------------------*/
hostnum = (ush)(G.pInfo->hostnum);
hostver = G.crec.version_made_by[0];
extnum = (ush)MIN(G.crec.version_needed_to_extract[1], NUM_HOSTS);
extver = G.crec.version_needed_to_extract[0];
methnum = (ush)MIN(G.crec.compression_method, NUM_METHODS);
(*G.message)((zvoid *)&G, (uch *)" ", 2L, 0); fnprint(__G);
Info(slide, 0, ((char *)slide, LoadFarString(LocalHeaderOffset),
G.crec.relative_offset_local_header,
G.crec.relative_offset_local_header));
if (hostnum >= NUM_HOSTS) {
sprintf(unkn, LoadFarString(UnknownNo),
(int)G.crec.version_made_by[1]);
varmsg_str = unkn;
} else {
varmsg_str = LoadFarStringSmall(os[hostnum]);
}
Info(slide, 0, ((char *)slide, LoadFarString(HostOS), varmsg_str));
Info(slide, 0, ((char *)slide, LoadFarString(EncodeSWVer), hostver/10,
hostver%10));
if (extnum >= NUM_HOSTS) {
sprintf(unkn, LoadFarString(UnknownNo),
(int)G.crec.version_needed_to_extract[1]);
varmsg_str = unkn;
} else {
varmsg_str = LoadFarStringSmall(os[extnum]);
}
Info(slide, 0, ((char *)slide, LoadFarString(MinOSCompReq), varmsg_str));
Info(slide, 0, ((char *)slide, LoadFarString(MinSWVerReq), extver/10,
extver%10));
if (methnum >= NUM_METHODS) {
sprintf(unkn, LoadFarString(UnknownNo), G.crec.compression_method);
varmsg_str = unkn;
} else {
varmsg_str = LoadFarStringSmall(method[methnum]);
}
Info(slide, 0, ((char *)slide, LoadFarString(CompressMethod), varmsg_str));
if (methnum == IMPLODED) {
Info(slide, 0, ((char *)slide, LoadFarString(SlideWindowSizeImplode),
(G.crec.general_purpose_bit_flag & 2)? '8' : '4'));
Info(slide, 0, ((char *)slide, LoadFarString(ShannonFanoTrees),
(G.crec.general_purpose_bit_flag & 4)? '3' : '2'));
} else if (methnum == DEFLATED) {
ush dnum=(ush)((G.crec.general_purpose_bit_flag>>1) & 3);
Info(slide, 0, ((char *)slide, LoadFarString(CompressSubtype),
LoadFarStringSmall(dtypelng[dnum])));
}
Info(slide, 0, ((char *)slide, LoadFarString(FileSecurity),
(G.crec.general_purpose_bit_flag & 1) ? nullStr : "not "));
Info(slide, 0, ((char *)slide, LoadFarString(ExtendedLocalHdr),
(G.crec.general_purpose_bit_flag & 8) ? "yes" : "no"));
/* print upper 3 bits for amusement? */
/* For printing of date & time, a "char d_t_buf[21]" is required.
* To save stack space, we reuse the "char attribs[22]" buffer which
* is not used yet.
*/
# define d_t_buf attribs
zi_time(__G__ &G.crec.last_mod_dos_datetime, NULL, d_t_buf);
Info(slide, 0, ((char *)slide, LoadFarString(FileModDate), d_t_buf));
#ifdef USE_EF_UT_TIME
if (G.extra_field &&
#ifdef IZ_CHECK_TZ
G.tz_is_valid &&
#endif
(ef_scan_for_izux(G.extra_field, G.crec.extra_field_length, 1,
G.crec.last_mod_dos_datetime, &z_utime, NULL)
& EB_UT_FL_MTIME))
{
TIMET_TO_NATIVE(z_utime.mtime) /* NOP unless MSC 7.0 or Macintosh */
d_t_buf[0] = (char)0; /* signal "show local time" */
zi_time(__G__ &G.crec.last_mod_dos_datetime, &(z_utime.mtime), d_t_buf);
Info(slide, 0, ((char *)slide, LoadFarString(UT_FileModDate),
d_t_buf, LoadFarStringSmall(LocalTime)));
#ifndef NO_GMTIME
d_t_buf[0] = (char)1; /* signal "show UTC (GMT) time" */
zi_time(__G__ &G.crec.last_mod_dos_datetime, &(z_utime.mtime), d_t_buf);
Info(slide, 0, ((char *)slide, LoadFarString(UT_FileModDate),
d_t_buf, LoadFarStringSmall(GMTime)));
#endif /* !NO_GMTIME */
}
#endif /* USE_EF_UT_TIME */
Info(slide, 0, ((char *)slide, LoadFarString(CRC32Value), G.crec.crc32));
Info(slide, 0, ((char *)slide, LoadFarString(CompressedFileSize),
G.crec.csize));
Info(slide, 0, ((char *)slide, LoadFarString(UncompressedFileSize),
G.crec.ucsize));
Info(slide, 0, ((char *)slide, LoadFarString(FilenameLength),
G.crec.filename_length));
Info(slide, 0, ((char *)slide, LoadFarString(ExtraFieldLength),
G.crec.extra_field_length));
Info(slide, 0, ((char *)slide, LoadFarString(FileCommentLength),
G.crec.file_comment_length));
Info(slide, 0, ((char *)slide, LoadFarString(FileDiskNum),
G.crec.disk_number_start + 1));
Info(slide, 0, ((char *)slide, LoadFarString(ApparentFileType),
(G.crec.internal_file_attributes & 1)? "text"
: (G.crec.internal_file_attributes & 2)? "ebcdic"
: "binary")); /* changed to accept EBCDIC */
#ifdef ATARI
printf(" external file attributes (hex): %.8lx\n",
G.crec.external_file_attributes);
#endif
xattr = (ush)((G.crec.external_file_attributes >> 16) & 0xFFFF);
if (hostnum == VMS_) {
char *p=attribs, *q=attribs+1;
int i, j, k;
for (k = 0; k < 12; ++k)
workspace[k] = 0;
if (xattr & VMS_IRUSR)
workspace[0] = 'R';
if (xattr & VMS_IWUSR) {
workspace[1] = 'W';
workspace[3] = 'D';
}
if (xattr & VMS_IXUSR)
workspace[2] = 'E';
if (xattr & VMS_IRGRP)
workspace[4] = 'R';
if (xattr & VMS_IWGRP) {
workspace[5] = 'W';
workspace[7] = 'D';
}
if (xattr & VMS_IXGRP)
workspace[6] = 'E';
if (xattr & VMS_IROTH)
workspace[8] = 'R';
if (xattr & VMS_IWOTH) {
workspace[9] = 'W';
workspace[11] = 'D';
}
if (xattr & VMS_IXOTH)
workspace[10] = 'E';
*p++ = '(';
for (k = j = 0; j < 3; ++j) { /* loop over groups of permissions */
for (i = 0; i < 4; ++i, ++k) /* loop over perms within a group */
if (workspace[k])
*p++ = workspace[k];
*p++ = ','; /* group separator */
if (j == 0)
while ((*p++ = *q++) != ',')
; /* system, owner perms are same */
}
*p-- = 0;
*p = ')'; /* overwrite last comma */
Info(slide, 0, ((char *)slide, LoadFarString(VMSFileAttributes), xattr,
attribs));
} else if (hostnum == AMIGA_) {
switch (xattr & AMI_IFMT) {
case AMI_IFDIR: attribs[0] = 'd'; break;
case AMI_IFREG: attribs[0] = '-'; break;
default: attribs[0] = '?'; break;
}
attribs[1] = (xattr & AMI_IHIDDEN)? 'h' : '-';
attribs[2] = (xattr & AMI_ISCRIPT)? 's' : '-';
attribs[3] = (xattr & AMI_IPURE)? 'p' : '-';
attribs[4] = (xattr & AMI_IARCHIVE)? 'a' : '-';
attribs[5] = (xattr & AMI_IREAD)? 'r' : '-';
attribs[6] = (xattr & AMI_IWRITE)? 'w' : '-';
attribs[7] = (xattr & AMI_IEXECUTE)? 'e' : '-';
attribs[8] = (xattr & AMI_IDELETE)? 'd' : '-';
attribs[9] = 0; /* better dlm the string */
Info(slide, 0, ((char *)slide, LoadFarString(AmigaFileAttributes),
xattr, attribs));
} else if ((hostnum != FS_FAT_) && (hostnum != FS_HPFS_) &&
(hostnum != FS_NTFS_) && (hostnum != FS_VFAT_) &&
(hostnum != ACORN_) &&
(hostnum != VM_CMS_) && (hostnum != MVS_))
{ /* assume Unix-like */
switch ((unsigned)(xattr & UNX_IFMT)) {
case (unsigned)UNX_IFDIR: attribs[0] = 'd'; break;
case (unsigned)UNX_IFREG: attribs[0] = '-'; break;
case (unsigned)UNX_IFLNK: attribs[0] = 'l'; break;
case (unsigned)UNX_IFBLK: attribs[0] = 'b'; break;
case (unsigned)UNX_IFCHR: attribs[0] = 'c'; break;
case (unsigned)UNX_IFIFO: attribs[0] = 'p'; break;
case (unsigned)UNX_IFSOCK: attribs[0] = 's'; break;
default: attribs[0] = '?'; break;
}
attribs[1] = (xattr & UNX_IRUSR)? 'r' : '-';
attribs[4] = (xattr & UNX_IRGRP)? 'r' : '-';
attribs[7] = (xattr & UNX_IROTH)? 'r' : '-';
attribs[2] = (xattr & UNX_IWUSR)? 'w' : '-';
attribs[5] = (xattr & UNX_IWGRP)? 'w' : '-';
attribs[8] = (xattr & UNX_IWOTH)? 'w' : '-';
if (xattr & UNX_IXUSR)
attribs[3] = (xattr & UNX_ISUID)? 's' : 'x';
else
attribs[3] = (xattr & UNX_ISUID)? 'S' : '-'; /* S = undefined */
if (xattr & UNX_IXGRP)
attribs[6] = (xattr & UNX_ISGID)? 's' : 'x'; /* == UNX_ENFMT */
else
attribs[6] = (xattr & UNX_ISGID)? 'l' : '-';
if (xattr & UNX_IXOTH)
attribs[9] = (xattr & UNX_ISVTX)? 't' : 'x'; /* "sticky bit" */
else
attribs[9] = (xattr & UNX_ISVTX)? 'T' : '-'; /* T = undefined */
attribs[10] = 0;
Info(slide, 0, ((char *)slide, LoadFarString(UnixFileAttributes), xattr,
attribs));
} else {
Info(slide, 0, ((char *)slide, LoadFarString(NonMSDOSFileAttributes),
G.crec.external_file_attributes >> 8));
} /* endif (hostnum: external attributes format) */
if ((xattr=(ush)(G.crec.external_file_attributes & 0xFF)) == 0)
Info(slide, 0, ((char *)slide, LoadFarString(MSDOSFileAttributes),
xattr));
else if (xattr == 1)
Info(slide, 0, ((char *)slide, LoadFarString(MSDOSFileAttributesRO),
xattr));
else
Info(slide, 0, ((char *)slide, LoadFarString(MSDOSFileAttributesAlpha),
xattr, (xattr&1)? "rdo " : nullStr,
(xattr&2)? "hid " : nullStr,
(xattr&4)? "sys " : nullStr,
(xattr&8)? "lab " : nullStr,
(xattr&16)? "dir " : nullStr,
(xattr&32)? "arc" : nullStr));
/*---------------------------------------------------------------------------
Analyze the extra field, if any, and print the file comment, if any (the
filename has already been printed, above). That finishes up this file
entry...
---------------------------------------------------------------------------*/
if (G.crec.extra_field_length > 0) {
uch *ef_ptr = G.extra_field;
ush ef_len = G.crec.extra_field_length;
ush eb_id, eb_datalen;
ZCONST char Far *ef_fieldname;
if (error_in_archive > PK_WARN) /* fatal: can't continue */
/* delayed "fatal error" return from extra field reading */
return error;
if (G.extra_field == (uch *)NULL)
return PK_ERR; /* not consistent with crec length */
Info(slide, 0, ((char *)slide, LoadFarString(ExtraFields)));
while (ef_len >= EB_HEADSIZE) {
eb_id = makeword(&ef_ptr[EB_ID]);
eb_datalen = makeword(&ef_ptr[EB_LEN]);
ef_ptr += EB_HEADSIZE;
ef_len -= EB_HEADSIZE;
if (eb_datalen > (ush)ef_len) {
Info(slide, 0x421, ((char *)slide,
LoadFarString(ExtraFieldTrunc), eb_id, eb_datalen, ef_len));
eb_datalen = ef_len;
}
switch (eb_id) {
case EF_AV:
ef_fieldname = efAV;
break;
case EF_OS2:
ef_fieldname = efOS2;
break;
case EF_ACL:
ef_fieldname = efACL;
break;
case EF_NTSD:
ef_fieldname = efNTSD;
break;
case EF_PKVMS:
ef_fieldname = efPKVMS;
break;
case EF_IZVMS:
ef_fieldname = efIZVMS;
break;
case EF_PKW32:
ef_fieldname = efPKWin32;
break;
case EF_PKUNIX:
ef_fieldname = efPKUnix;
break;
case EF_IZUNIX:
ef_fieldname = efIZUnix;
if (G.crec.version_made_by[1] == UNIX_ && *pEndprev > 0L)
*pEndprev += 4L; /* also have UID/GID in local copy */
break;
case EF_IZUNIX2:
ef_fieldname = efIZUnix2;
if (*pEndprev > 0L)
*pEndprev += 4L; /* 4 byte UID/GID in local copy */
break;
case EF_TIME:
ef_fieldname = efTime;
break;
case EF_MAC3:
ef_fieldname = efMac3;
break;
case EF_JLMAC:
ef_fieldname = efJLMac;
break;
case EF_ZIPIT:
ef_fieldname = efZipIt;
break;
case EF_ZIPIT2:
ef_fieldname = efZipIt2;
break;
case EF_VMCMS:
ef_fieldname = efVMCMS;
break;
case EF_MVS:
ef_fieldname = efMVS;
break;
case EF_BEOS:
ef_fieldname = efBeOS;
break;
case EF_QDOS:
ef_fieldname = efQDOS;
break;
case EF_AOSVS:
ef_fieldname = efAOSVS;
break;
case EF_SPARK: /* from RISC OS */
ef_fieldname = efSpark;
break;
case EF_MD5:
ef_fieldname = efMD5;
break;
case EF_ASIUNIX:
ef_fieldname = efASiUnix;
break;
default:
ef_fieldname = efUnknown;
break;
}
Info(slide, 0, ((char *)slide, LoadFarString(ExtraFieldType),
eb_id, LoadFarStringSmall(ef_fieldname), eb_datalen));
/* additional, field-specific information: */
switch (eb_id) {
case EF_OS2:
case EF_ACL:
if (eb_datalen >= EB_OS2_HLEN) {
if (eb_id == EF_OS2)
ef_fieldname = OS2EAs;
else
ef_fieldname = ACLdata;
Info(slide, 0, ((char *)slide,
LoadFarString(ef_fieldname), makelong(ef_ptr)));
*pEndprev = 0L; /* no clue about csize of local */
}
break;
case EF_NTSD:
if (eb_datalen >= EB_NTSD_C_LEN) {
Info(slide, 0, ((char *)slide, LoadFarString(NTSDData),
makelong(ef_ptr)));
*pEndprev = 0L; /* no clue about csize of local */
}
break;
case EF_IZVMS:
if (eb_datalen >= 8) {
char *p, q[8];
int compr = makeword(ef_ptr+4) & 7;
*q = '\0';
if (compr > 3)
compr = 3;
if (strncmp((char *)ef_ptr, "VFAB", 4) == 0)
p = "FAB";
else if (strncmp((char *)ef_ptr, "VALL", 4) == 0)
p = "XABALL";
else if (strncmp((char *)ef_ptr, "VFHC", 4) == 0)
p = "XABFHC";
else if (strncmp((char *)ef_ptr, "VDAT", 4) == 0)
p = "XABDAT";
else if (strncmp((char *)ef_ptr, "VRDT", 4) == 0)
p = "XABRDT";
else if (strncmp((char *)ef_ptr, "VPRO", 4) == 0)
p = "XABPRO";
else if (strncmp((char *)ef_ptr, "VKEY", 4) == 0)
p = "XABKEY";
else if (strncmp((char *)ef_ptr, "VMSV", 4) == 0) {
p = "version";
if (eb_datalen >= 16) {
q[0] = ' ';
q[1] = '(';
strncpy(q+2, (char *)ef_ptr+12, 4);
q[6] = ')';
q[7] = '\0';
}
} else
p = "version";
Info(slide, 0, ((char *)slide, LoadFarString(izVMSdata),
LoadFarStringSmall(izVMScomp[compr]),
makeword(ef_ptr+6), p, q));
}
break;
case EF_TIME:
if (eb_datalen >= 1) {
char types[80];
int num = 0, len;
*types = '\0';
if (*ef_ptr & 1) {
strcpy(types, LoadFarString(UTmodification));
++num;
}
if (*ef_ptr & 2) {
len = strlen(types);
if (num)
types[len++] = '/';
strcpy(types+len, LoadFarString(UTaccess));
++num;
if (*pEndprev > 0L)
*pEndprev += 4L;
}
if (*ef_ptr & 4) {
len = strlen(types);
if (num)
types[len++] = '/';
strcpy(types+len, LoadFarString(UTcreation));
++num;
if (*pEndprev > 0L)
*pEndprev += 4L;
}
if (num > 0)
Info(slide, 0, ((char *)slide,
LoadFarString(UTdata), types,
num == 1? nullStr : "s"));
}
break;
case EF_MAC3:
if (eb_datalen >= EB_MAC3_HLEN) {
ulg eb_uc = makelong(ef_ptr);
unsigned mac3_flgs = makeword(ef_ptr+EB_FLGS_OFFS);
unsigned eb_is_uc = mac3_flgs & EB_M3_FL_UNCMPR;
Info(slide, 0, ((char *)slide, LoadFarString(Mac3data),
eb_uc, eb_is_uc ? "un" : nullStr));
if (eb_is_uc) {
if (*pEndprev > 0L)
*pEndprev += makelong(ef_ptr);
} else {
*pEndprev = 0L; /* no clue about csize of local */
}
Info(slide, 0, ((char *)slide,
LoadFarString(MacOSMAC3flags),
LoadFarStringSmall(mac3_flgs & EB_M3_FL_DATFRK ?
MacOS_DF : MacOS_RF),
(mac3_flgs & EB_M3_FL_TIME64 ? 64 : 32)));
zi_showMacTypeCreator(__G__ &ef_ptr[6]);
}
break;
case EF_ZIPIT2:
if (eb_datalen >= 5 &&
strncmp((char *)ef_ptr, "ZPIT", 4) == 0) {
if (eb_datalen >= 12) {
zi_showMacTypeCreator(__G__ &ef_ptr[4]);
}
}
case EF_ZIPIT:
if (eb_datalen >= 5 &&
strncmp((char *)ef_ptr, "ZPIT", 4) == 0) {
unsigned fnlen = ef_ptr[4];
if (eb_datalen >= fnlen + (5 + 8)) {
uch nullchar = ef_ptr[fnlen+5];
ef_ptr[fnlen+5] = '\0'; /* terminate filename */
Info(slide, 0, ((char *)slide,
LoadFarString(ZipItFname), (char *)ef_ptr+5));
ef_ptr[fnlen+5] = nullchar;
zi_showMacTypeCreator(__G__ &ef_ptr[fnlen+5]);
}
}
break;
case EF_JLMAC:
if (eb_datalen >= 40 &&
strncmp((char *)ef_ptr, "JLEE", 4) == 0)
{
zi_showMacTypeCreator(__G__ &ef_ptr[4]);
Info(slide, 0, ((char *)slide,
LoadFarString(MacOSJLEEflags),
LoadFarStringSmall(ef_ptr[31] & 1 ?
MacOS_DF : MacOS_RF)));
}
break;
#ifdef CMS_MVS
case EF_VMCMS:
case EF_MVS:
{
char type[100];
Info(slide, 0, ((char *)slide,
LoadFarString(VmMvsExtraField),
(getVMMVSexfield(type, ef_ptr-EB_HEADSIZE,
(unsigned)eb_datalen) > 0)?
type : LoadFarStringSmall(VmMvsInvalid)));
}
break;
#endif /* CMS_MVS */
case EF_BEOS:
if (eb_datalen >= EB_BEOS_HLEN) {
ulg eb_uc = makelong(ef_ptr);
unsigned eb_is_uc =
*(ef_ptr+EB_FLGS_OFFS) & EB_BE_FL_UNCMPR;
Info(slide, 0, ((char *)slide, LoadFarString(BeOSdata),
eb_uc, eb_is_uc ? "un" : nullStr));
if (eb_is_uc) {
if (*pEndprev > 0L)
*pEndprev += makelong(ef_ptr);
} else {
*pEndprev = 0L; /* no clue about csize of local */
}
}
break;
case EF_QDOS:
if (eb_datalen >= 4) {
Info(slide, 0, ((char *)slide, LoadFarString(QDOSdata),
ef_ptr[0], ef_ptr[1], ef_ptr[2], ef_ptr[3]));
}
break;
case EF_AOSVS:
if (eb_datalen >= 5) {
Info(slide, 0, ((char *)slide, LoadFarString(AOSVSdata),
((int)(uch)ef_ptr[4])/10, ((int)(uch)ef_ptr[4])%10));
}
break;
case EF_MD5:
if (eb_datalen >= 19) {
char md5[33];
int i;
for (i = 0; i < 16; ++i)
sprintf(&md5[i<<1], "%02x", ef_ptr[15-i]);
md5[32] = '\0';
Info(slide, 0, ((char *)slide, LoadFarString(MD5data),
md5));
break;
} /* else: fall through !! */
default:
if (eb_datalen > 0) {
ush i, n;
if (eb_datalen <= 24) {
Info(slide, 0, ((char *)slide,
LoadFarString(ColonIndent)));
n = eb_datalen;
} else {
Info(slide, 0, ((char *)slide,
LoadFarString(First20)));
n = 20;
}
for (i = 0; i < n; ++i)
Info(slide, 0, ((char *)slide,
LoadFarString(efFormat), ef_ptr[i]));
}
break;
}
(*G.message)((zvoid *)&G, (uch *)".", 1L, 0);
ef_ptr += eb_datalen;
ef_len -= eb_datalen;
}
(*G.message)((zvoid *)&G, (uch *)"\n", 1L, 0);
}
/* high bit == Unix/OS2/NT GMT times (mtime, atime); next bit == UID/GID */
if ((xattr = (ush)((G.crec.external_file_attributes & 0xC000) >> 12)) & 8)
{
if (hostnum == UNIX_ || hostnum == FS_HPFS_ || hostnum == FS_NTFS_)
{
Info(slide, 0, ((char *)slide, LoadFarString(lExtraFieldType),
"is", EF_IZUNIX, LoadFarStringSmall(efIZUnix),
(unsigned)(xattr&12), (xattr&4)? efIZuid : efIZnouid));
if (*pEndprev > 0L)
*pEndprev += (ulg)(xattr&12);
}
else if (hostnum == FS_FAT_ && !(xattr&4))
Info(slide, 0, ((char *)slide, LoadFarString(lExtraFieldType),
"may be", EF_IZUNIX, LoadFarStringSmall(efIZUnix), 8,
efIZnouid));
}
if (!G.crec.file_comment_length)
Info(slide, 0, ((char *)slide, LoadFarString(NoFileComment)));
else {
Info(slide, 0, ((char *)slide, LoadFarString(FileCommBegin)));
if ((error = do_string(__G__ G.crec.file_comment_length, DISPL_8)) !=
PK_COOL)
{
error_in_archive = error; /* might be warning */
if (error > PK_WARN) /* fatal */
return error;
}
Info(slide, 0, ((char *)slide, LoadFarString(FileCommEnd)));
}
return error_in_archive;
} /* end function zi_long() */
/*************************/
/* Function zi_short() */
/*************************/
static int zi_short(__G) /* return PK-type error code */
__GDEF
{
#ifdef USE_EF_UT_TIME
iztimes z_utime;
time_t *z_modtim;
#endif
int k, error, error_in_archive=PK_COOL;
ush methnum, hostnum, hostver, xattr;
char *p, workspace[12], attribs[16];
char methbuf[5];
static ZCONST char dtype[5]="NXFS"; /* normal, maximum, fast, superfast */
static ZCONST char Far os[NUM_HOSTS+1][4] = {
"fat", "ami", "vms", "unx", "cms", "atr", "hpf", "mac", "zzz",
"cpm", "t20", "ntf", "qds", "aco", "vft", "mvs", "be ", "nsk",
"???"
};
static ZCONST char Far method[NUM_METHODS+1][5] = {
"stor", "shrk", "re:1", "re:2", "re:3", "re:4", "i#:#", "tokn",
"def#", "edef", "dcli", "u###"
};
/*---------------------------------------------------------------------------
Print out various interesting things about the compressed file.
---------------------------------------------------------------------------*/
methnum = (ush)MIN(G.crec.compression_method, NUM_METHODS);
hostnum = (ush)(G.pInfo->hostnum);
hostver = G.crec.version_made_by[0];
/*
extnum = MIN(G.crec.version_needed_to_extract[1], NUM_HOSTS);
extver = G.crec.version_needed_to_extract[0];
*/
zfstrcpy(methbuf, method[methnum]);
if (methnum == IMPLODED) {
methbuf[1] = (char)((G.crec.general_purpose_bit_flag & 2)? '8' : '4');
methbuf[3] = (char)((G.crec.general_purpose_bit_flag & 4)? '3' : '2');
} else if (methnum == DEFLATED) {
ush dnum=(ush)((G.crec.general_purpose_bit_flag>>1) & 3);
methbuf[3] = dtype[dnum];
} else if (methnum >= NUM_METHODS) { /* unknown */
sprintf(&methbuf[1], "%03u", G.crec.compression_method);
}
for (k = 0; k < 15; ++k)
attribs[k] = ' ';
attribs[15] = 0;
xattr = (ush)((G.crec.external_file_attributes >> 16) & 0xFFFF);
switch (hostnum) {
case VMS_:
{ int i, j;
for (k = 0; k < 12; ++k)
workspace[k] = 0;
if (xattr & VMS_IRUSR)
workspace[0] = 'R';
if (xattr & VMS_IWUSR) {
workspace[1] = 'W';
workspace[3] = 'D';
}
if (xattr & VMS_IXUSR)
workspace[2] = 'E';
if (xattr & VMS_IRGRP)
workspace[4] = 'R';
if (xattr & VMS_IWGRP) {
workspace[5] = 'W';
workspace[7] = 'D';
}
if (xattr & VMS_IXGRP)
workspace[6] = 'E';
if (xattr & VMS_IROTH)
workspace[8] = 'R';
if (xattr & VMS_IWOTH) {
workspace[9] = 'W';
workspace[11] = 'D';
}
if (xattr & VMS_IXOTH)
workspace[10] = 'E';
p = attribs;
for (k = j = 0; j < 3; ++j) { /* groups of permissions */
for (i = 0; i < 4; ++i, ++k) /* perms within a group */
if (workspace[k])
*p++ = workspace[k];
*p++ = ','; /* group separator */
}
*--p = ' '; /* overwrite last comma */
if ((p - attribs) < 12)
sprintf(&attribs[12], "%d.%d", hostver/10, hostver%10);
}
break;
case FS_FAT_:
case FS_HPFS_:
case FS_NTFS_:
case VM_CMS_:
case FS_VFAT_:
case MVS_:
case ACORN_:
xattr = (ush)(G.crec.external_file_attributes & 0xFF);
sprintf(attribs, ".r.-... %d.%d", hostver/10, hostver%10);
attribs[2] = (xattr & 0x01)? '-' : 'w';
attribs[5] = (xattr & 0x02)? 'h' : '-';
attribs[6] = (xattr & 0x04)? 's' : '-';
attribs[4] = (xattr & 0x20)? 'a' : '-';
if (xattr & 0x10) {
attribs[0] = 'd';
attribs[3] = 'x';
} else
attribs[0] = '-';
if (IS_VOLID(xattr))
attribs[0] = 'V';
else if ((p = strrchr(G.filename, '.')) != (char *)NULL) {
++p;
if (STRNICMP(p, "com", 3) == 0 || STRNICMP(p, "exe", 3) == 0 ||
STRNICMP(p, "btm", 3) == 0 || STRNICMP(p, "cmd", 3) == 0 ||
STRNICMP(p, "bat", 3) == 0)
attribs[3] = 'x';
}
break;
case AMIGA_:
switch (xattr & AMI_IFMT) {
case AMI_IFDIR: attribs[0] = 'd'; break;
case AMI_IFREG: attribs[0] = '-'; break;
default: attribs[0] = '?'; break;
}
attribs[1] = (xattr & AMI_IHIDDEN)? 'h' : '-';
attribs[2] = (xattr & AMI_ISCRIPT)? 's' : '-';
attribs[3] = (xattr & AMI_IPURE)? 'p' : '-';
attribs[4] = (xattr & AMI_IARCHIVE)? 'a' : '-';
attribs[5] = (xattr & AMI_IREAD)? 'r' : '-';
attribs[6] = (xattr & AMI_IWRITE)? 'w' : '-';
attribs[7] = (xattr & AMI_IEXECUTE)? 'e' : '-';
attribs[8] = (xattr & AMI_IDELETE)? 'd' : '-';
sprintf(&attribs[12], "%d.%d", hostver/10, hostver%10);
break;
default: /* assume Unix-like */
switch ((unsigned)(xattr & UNX_IFMT)) {
case (unsigned)UNX_IFDIR: attribs[0] = 'd'; break;
case (unsigned)UNX_IFREG: attribs[0] = '-'; break;
case (unsigned)UNX_IFLNK: attribs[0] = 'l'; break;
case (unsigned)UNX_IFBLK: attribs[0] = 'b'; break;
case (unsigned)UNX_IFCHR: attribs[0] = 'c'; break;
case (unsigned)UNX_IFIFO: attribs[0] = 'p'; break;
case (unsigned)UNX_IFSOCK: attribs[0] = 's'; break;
default: attribs[0] = '?'; break;
}
attribs[1] = (xattr & UNX_IRUSR)? 'r' : '-';
attribs[4] = (xattr & UNX_IRGRP)? 'r' : '-';
attribs[7] = (xattr & UNX_IROTH)? 'r' : '-';
attribs[2] = (xattr & UNX_IWUSR)? 'w' : '-';
attribs[5] = (xattr & UNX_IWGRP)? 'w' : '-';
attribs[8] = (xattr & UNX_IWOTH)? 'w' : '-';
if (xattr & UNX_IXUSR)
attribs[3] = (xattr & UNX_ISUID)? 's' : 'x';
else
attribs[3] = (xattr & UNX_ISUID)? 'S' : '-'; /* S==undefined */
if (xattr & UNX_IXGRP)
attribs[6] = (xattr & UNX_ISGID)? 's' : 'x'; /* == UNX_ENFMT */
else
/* attribs[6] = (xattr & UNX_ISGID)? 'l' : '-'; real 4.3BSD */
attribs[6] = (xattr & UNX_ISGID)? 'S' : '-'; /* SunOS 4.1.x */
if (xattr & UNX_IXOTH)
attribs[9] = (xattr & UNX_ISVTX)? 't' : 'x'; /* "sticky bit" */
else
attribs[9] = (xattr & UNX_ISVTX)? 'T' : '-'; /* T==undefined */
sprintf(&attribs[12], "%d.%d", hostver/10, hostver%10);
break;
} /* end switch (hostnum: external attributes format) */
Info(slide, 0, ((char *)slide, "%s %s %8lu ", attribs,
LoadFarStringSmall(os[hostnum]), G.crec.ucsize));
Info(slide, 0, ((char *)slide, "%c",
(G.crec.general_purpose_bit_flag & 1)?
((G.crec.internal_file_attributes & 1)? 'T' : 'B') : /* encrypted */
((G.crec.internal_file_attributes & 1)? 't' : 'b'))); /* plaintext */
k = (G.crec.extra_field_length ||
/* a local-only "UX" (old Unix/OS2/NT GMT times "IZUNIX") e.f.? */
((G.crec.external_file_attributes & 0x8000) &&
(hostnum == UNIX_ || hostnum == FS_HPFS_ || hostnum == FS_NTFS_)));
Info(slide, 0, ((char *)slide, "%c", k?
((G.crec.general_purpose_bit_flag & 8)? 'X' : 'x') : /* extra field */
((G.crec.general_purpose_bit_flag & 8)? 'l' : '-'))); /* no extra field */
/* ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ extended local header or not */
if (uO.lflag == 4) {
ulg csiz = G.crec.csize;
if (G.crec.general_purpose_bit_flag & 1)
csiz -= 12; /* if encrypted, don't count encryption header */
Info(slide, 0, ((char *)slide, "%3d%%",
(ratio(G.crec.ucsize,csiz)+5)/10));
} else if (uO.lflag == 5)
Info(slide, 0, ((char *)slide, " %8lu", G.crec.csize));
/* Read the extra field, if any. The extra field info may be used
* in the file modification time section, below.
*/
if ((error = do_string(__G__ G.crec.extra_field_length, EXTRA_FIELD)) != 0)
{
if (G.extra_field != NULL) {
free(G.extra_field);
G.extra_field = NULL;
}
error_in_archive = error;
/* We do not return prematurely in case of a "fatal" error (PK_EOF).
* This does not hurt here, because we do not need to read from the
* zipfile again before the end of this function.
*/
}
/* For printing of date & time, a "char d_t_buf[16]" is required.
* To save stack space, we reuse the "char attribs[16]" buffer whose
* content is no longer needed.
*/
# define d_t_buf attribs
#ifdef USE_EF_UT_TIME
z_modtim = G.extra_field &&
#ifdef IZ_CHECK_TZ
G.tz_is_valid &&
#endif
(ef_scan_for_izux(G.extra_field, G.crec.extra_field_length, 1,
G.crec.last_mod_dos_datetime, &z_utime, NULL)
& EB_UT_FL_MTIME)
? &z_utime.mtime : NULL;
TIMET_TO_NATIVE(z_utime.mtime) /* NOP unless MSC 7.0 or Macintosh */
d_t_buf[0] = (char)0; /* signal "show local time" */
#else
# define z_modtim NULL
#endif
Info(slide, 0, ((char *)slide, " %s %s ", methbuf,
zi_time(__G__ &G.crec.last_mod_dos_datetime, z_modtim, d_t_buf)));
fnprint(__G);
/*---------------------------------------------------------------------------
Skip the file comment, if any (the filename has already been printed,
above). That finishes up this file entry...
---------------------------------------------------------------------------*/
SKIP_(G.crec.file_comment_length)
return error_in_archive;
} /* end function zi_short() */
/**************************************/
/* Function zi_showMacTypeCreator() */
/**************************************/
static void zi_showMacTypeCreator(__G__ ebfield)
__GDEF
uch *ebfield;
{
/* not every Type / Creator character is printable */
if (isprint(ebfield[0]) && isprint(ebfield[1]) &&
isprint(ebfield[2]) && isprint(ebfield[3]) &&
isprint(ebfield[4]) && isprint(ebfield[5]) &&
isprint(ebfield[6]) && isprint(ebfield[7])) {
Info(slide, 0, ((char *)slide, LoadFarString(MacOSdata),
ebfield[0], ebfield[1], ebfield[2], ebfield[3],
ebfield[4], ebfield[5], ebfield[6], ebfield[7]));
} else {
Info(slide, 0, ((char *)slide, LoadFarString(MacOSdata1),
(((ulg)ebfield[0]) << 24) +
(((ulg)ebfield[1]) << 16) +
(((ulg)ebfield[2]) << 8) +
((ulg)ebfield[3]),
(((ulg)ebfield[4]) << 24) +
(((ulg)ebfield[5]) << 16) +
(((ulg)ebfield[6]) << 8) +
((ulg)ebfield[7])));
}
} /* end function zi_showMacTypeCreator() */
/************************/
/* Function zi_time() */
/************************/
static char *zi_time(__G__ datetimez, modtimez, d_t_str)
__GDEF
ZCONST ulg *datetimez;
ZCONST time_t *modtimez;
char *d_t_str;
{
unsigned yr, mo, dy, hh, mm, ss;
char monthbuf[4];
ZCONST char *monthstr;
static ZCONST char Far month[12][4] = {
"Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
};
#ifdef USE_EF_UT_TIME
struct tm *t;
#endif
/*---------------------------------------------------------------------------
Convert the file-modification date and time info to a string of the form
"1991 Feb 23 17:15:00", "23-Feb-91 17:15" or "19910223.171500", depending
on values of lflag and T_flag. If using Unix-time extra fields, convert
to local time or not, depending on value of first character in d_t_str[].
---------------------------------------------------------------------------*/
#ifdef USE_EF_UT_TIME
if (modtimez != NULL) {
#ifndef NO_GMTIME
/* check for our secret message from above... */
t = (d_t_str[0] == (char)1)? gmtime(modtimez) : localtime(modtimez);
#else
t = localtime(modtimez);
#endif
if (uO.lflag > 9 && t == (struct tm *)NULL)
/* time conversion error in verbose listing format,
* return string with '?' instead of data
*/
return (strcpy(d_t_str, LoadFarString(YMDHMSTimeError)));
} else
t = (struct tm *)NULL;
if (t != (struct tm *)NULL) {
mo = (unsigned)(t->tm_mon + 1);
dy = (unsigned)(t->tm_mday);
yr = (unsigned)(t->tm_year);
hh = (unsigned)(t->tm_hour);
mm = (unsigned)(t->tm_min);
ss = (unsigned)(t->tm_sec);
} else
#endif /* USE_EF_UT_TIME */
{
yr = ((unsigned)(*datetimez >> 25) & 0x7f) + 80;
mo = ((unsigned)(*datetimez >> 21) & 0x0f);
dy = ((unsigned)(*datetimez >> 16) & 0x1f);
hh = (((unsigned)*datetimez >> 11) & 0x1f);
mm = (((unsigned)*datetimez >> 5) & 0x3f);
ss = (((unsigned)*datetimez << 1) & 0x3e);
}
if (mo == 0 || mo > 12) {
sprintf(monthbuf, LoadFarString(BogusFmt), mo);
monthstr = monthbuf;
} else
monthstr = LoadFarStringSmall(month[mo-1]);
if (uO.lflag > 9) /* verbose listing format */
sprintf(d_t_str, LoadFarString(YMDHMSTime), yr+1900, monthstr, dy, hh,
mm, ss);
else if (uO.T_flag)
sprintf(d_t_str, LoadFarString(DecimalTime), yr+1900, mo, dy, hh, mm,
ss);
else /* was: if ((uO.lflag >= 3) && (uO.lflag <= 5)) */
sprintf(d_t_str, LoadFarString(DMYHMTime), dy, monthstr, yr%100, hh,
mm);
return d_t_str;
} /* end function zi_time() */
#endif /* !NO_ZIPINFO */
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